<?php

namespace app\index\model;

use think\Model;

class CertCompanyModel extends Model
{

    protected $table = 'newzs_cert_company';

    protected $pk = 'id';






    // 证书信息
    static public function get_info_by_pk($id)
    {
        return self::where('id',$id)->find();
    }

}
